indexo.dev

joachimschule-essen.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-11 · ok HTTP/1.1 200 353 ms crawled 2026-05-14

DE · 185.115.179.154 · AS204038 AD IT Systems GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Joachimschule Essen-Kray
Language
de-de
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • use.fontawesome.com×1
  • www.google.com×1

Contact

Phone

Registration

Updated
2022-08-31
Name servers
  • ns1.aditsystems.hosting.
  • ns2.aditsystems.hosting.
  • ns3.aditsystems.hosting.

DNS records live

NS
  • ns1.aditsystems.hosting
  • ns2.aditsystems.hosting
  • ns3.aditsystems.hosting
MX
  • 10 mail5.mailhosting.a1a-server.de

Email authentication weak

SPF
v=spf1 include:_spf.a1a-server.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://joachimschule-essen.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)

Linked from (2)